1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6431104d9f7940125aa3a64006034c50fc00171822a139ebed57c71472718e1e. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5db42df7-6dd8-4990-9569-12ffbbabd91e.json and https://artists.proofprofile.net/proofs/artist/5db42df7-6dd8-4990-9569-12ffbbabd91e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3c5cf1382b022d3271476f36309f8034d6498e5a5f08e13496cb0b4ce3bd456. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1875603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63ff317c44f1b8c9b9c4cdf09bfae967393eb8294236c8acbdcd281c7cc06699. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1875604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a49bad66594fe406f314b1f2adcd7709d076739c074b6e4b232a020cf2a502d. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1875605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72d3d9878987bd58b7d1a6a66c2f56976df6c3d3a12506b91c45217f2ba5cc7b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1875607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7884beb0c7b074e70a7c68e54d2896968c794b92e4b1aceb351143cd71e4f14. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1875608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1f2bc0d09371eb3647ecdd10d11237a18185c4fb0ce3c5182093fb179da3512. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1875609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb52d5edf84b8939ab06c3d37dd43f20bd271b9b89f4cd5f605c1cfb5457c257e. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1875610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80922c889c82678696907e1446c8252ae9adc885c98de8d7d5ba4fa1be5e3456. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1875611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e884fc1630bca3fc903e2f5679b6da979b8bdfd9a4cb8daeb95cf8274eafc2a. Chain 2 (Bitcoin): anchored in block 960355 (2026-07-31T05:49:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1875602.
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa286f14f0e9bfdc3b2691c838e01c2ba6eb2377d3d2e422a63596eabf997818. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1875606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe85ef60eb52ab9d76c4416b145f3f4f4c628170145a41b0f7a8ca7e2428ca6e0. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX991529130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53845f2279108f748daa79f08878ad47c57967db7f95967ed645a8caebd1bd08. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX991529131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2be6717c17d8edc81ac3859a00a2fd99f0ad18e51f93c8b3977485195a54d0cb. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX991529133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x918ed99ad8486b5729dfc56ac429557750915fbb92c5d870559eb3cafc70c921. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX991529134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x349aa479829de854f3d15e2604a7e39894e20eb03edd4aa3776623c3808e7969. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX991529138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac14222d6c7b903a283390480ad36dd9ceb566e97bdf243d0ef7b6e4cd18f50b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX991529142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e2d466eb3abbff354f986b18a88a95ddc6efc0c98382484c510dddc7638e059. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX991529143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58b9fd0324a3b17512cd3186f0efa1bbf6f6066ca178b9d0d950813707987f98. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX991529129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2730110fddbff91024f79d031666a66d92cfda696fad8852333183dd7694e067. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX991529135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b2c97d59b098eceb4a6ea8ca46a4197d1cebc8eed4ab3aa105a6600f10f4b04. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX991529136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc079af46a99d9589af2fae45255e889e83e3b97b678f3403b6acf9094eb6d5ee. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX991529137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfad3c2152c60ee9e2085a84688bbcb73fbfa979e6055f12ee31cb88f41655066. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX991529139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15b2bef1d8d3169226ce6ffb528b6eef29773311822c42cd2fb1d85fa541ab40. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX991529140.
18 Kilates de Oro Con El Ultimo Pilar de La Musica Norteña
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8573790239e877ed5422a0635aa18aeb624694aee681330f3a1d9678222f51f4. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH2103588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55a15881e9c9cc3475c28e6f6df81fdea80b83a77574249fc93a6c33e063c4b0. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH2103592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x005911b4f4e04f323c932e6123a5da1087e91fd9002e880e61631bd9bc4fb7cf. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH2103595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f24a88a3e3cf0a55005bf81883805801ce74bb3dc0a97c551cf342a0a4aae48. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH2013533.
El rey del norte Mundo Miranda Vol. 1, con su gran éxito El Cisne
El Rey del Norte Mundo Miranda Vol. 2 con su gran éxito El cisne
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0985f074905e2d4bcca27936bc7aeb1d0b04d670c47cccd38be57e23dc54dbe4. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH1806626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e89baaa5d78acae1ff5fb7f380fa14aff24b1ee2d6cfbc7caa49ce767e3c905. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH1802946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb54c973ef9f10a5a9c31838e63968bf7109c89cd2be2182101373489430fc74c. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH1802948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24ad7c2745df6558fa5829ecc52e6d1055db1092ad2e3b3d6ff6005c16addd79. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH1802949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67b6aa3f513a72ea6ffc919a86e4bc913f0d5ce24ac8206227abb01b64aeefc7. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH1802950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x038c685ceba9e5a96e70d2f9993342a7e026bb390a0217eb69b2c340a68f714c. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH1802952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf758739f770a30ea10703ec6d6493a26cb8af3e66ddbcac55af470c4c0f7b64d. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH1802945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b696d35fc21a6eaa4142608c8602a896a2fc410b79a1f137431a50a76277e0e. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH1802947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52c46570b471e9043b5c0ee499fb1b8e484a1034a0f072edbd882bbb64452c74. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH1802951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b35fb83b9ddc207e6de170206086b0402e8db65f6dab2fb9f05a6b88896d7e6. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH1802953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec3bf5c7db165bede53a77f5ac9da9f3968b0eea1e858d4727aa3524d0234136. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH1802954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8dfd0b5597d92ab373dfb31896a8982ed53349b3b927c03be299effa2f1604f. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH1802955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ae1428c6ec6b719bf7a9c3b91e262f28d1cc1c1ac3ec85bc359af6fa238a970. Chain 2 (Bitcoin): anchored in block 960210 (2026-07-30T05:21:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH1802956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2ae08e500901b7b979545a22c71ca54a713623ee27b1c7594822a57d8fc69b4. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1819670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd78d604795d56737ff293c10bc441afa74a8224eee5c0d84023b2292e7417f4b. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1819672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd3f84728c2b2731e69b4c74981af8d4c1dd0efd245ef376dc2dec03f6b43df4. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1819675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad98e69e82ffd5b4c0142415cbe8c7a6d93a671e5081a2f934caa60a651eb332. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1819676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49f27400b846e4dc6ebf04b08b78cfbad7a64fd5029c5b755b9e43dfa7d1010f. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1819677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xced38e1de1a875d43df4f1cba55012bd170195bd093e5fbd996553d4f9e9a9ee. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1819678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1da57c25fde6f214621bde1d13bed3c013268766250c24a5c678ae9636176182. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1819679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x104d3bd77cff7aa7d5e1bdac11351da7c20f31a3d471a3103c6ebc3a98a46328. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1819680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d67e31b77a0c62dc4bee1fbf48f922038076bb9e098ef02be4a158ca60d0f9c. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1819681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda644c664b44db71b1fdfc1fc09bcf6670cd2a1066da17187b9c491a6af6c52c. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1819682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x073c3a9274279f9d4149a00d5633801fb090d7dde95110c1bb72bee68fee3d16. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1819683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89749c2948507cbbc63fea60ba6311513c9f1bac54238d46e2c7aba6bbc4e257. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1819671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54fb8dee0da82584ffd82f08d6854bd1adb1a84ba7438af4695687aaf6241aac. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1819673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x188f3e1fb1ce05cd70cb7bbc09c203bf5acf463e4934bed32a936cab2d32934f. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1819674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f3bb73320e7564f31cc028ddf360d816ee49b2ca86d658c15f3b3e0c4e19f91. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1819684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x293bc95513852275d45b8ca4748d4b8a4e6bacad49a0b24ff42d0c65551d2726. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1876166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61f12105294cc538def09b218007c52135a6affdcce96a26eb6ff51407be99bb. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1876167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb39bd0ecc3c8ac706aa6d5170c5cad9cf6d310f49fcbd26dde87de5553263a0a. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1876168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6f5dc2098a7f995057b6e6101a288191354f7112b37d2bffced7c23401eb21b. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1876170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e85d769d4b6b2a992249dd135592019dbc6103375102c3bcc83b119ec153c4e. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1876171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1f7ff819c394512b7fee10feb991fbb4825b9b1e89ff682382a8cf660df16c3. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1876173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x311341cda450265898d7d61583aa54cab385a1ca6f5813ec6f76d8d05c26a069. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1876174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f760236f8f9017a1ff2cfa770d8752f75441f1482050a0ac808562900eab907. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1876175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x748bcfb7ad399da25f8ba80d768ba88878113b99d754a968eaf62b897caac74c. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1876169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45db36632c1a9f6da863ce002011f8551c9db910d091b508f39d515a48e092b7. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1875472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63eba1f964893b1af3721455c7357aada34bf3c70a6b99f2c01c721f2ba9b61a. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1875476.
La Cantinera, No Vuelvo Amar, Te Navarrete Romero (En Vivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a8983a8e0472b2c24c3c9aa6870947a0aa197d8b6b4f5bd8c9102fa57394b18. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1694931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeeff29b70a4bab2d0f0ca4ad5edcee49f1dbaa72a2f49e11ca5fc3bc006deb5d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1694933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4482eeee7f5552e41111b72e1b59ebb350cd3899efec45f8e8ed53279403e31. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1694936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b90627e48010b751a66eccb01b9dce79fc43ec25c74e3b0fafdc0e6b8449b62. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1694938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b34787045eb8d3bd45eb1980b4f3d97076cf002236c43108628f371632514e9. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1694943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79c1d493ebc2495fd71780f229191ca30fa22bb4ad1996798a5eefaae6bf8196. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1694944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e8418eeefc9c0a1b00ffa15aa61101cf7d3811d7e1b3e0a8d5fd1661224a490. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1694932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa85b896e6ed05d69ae95c254bc217aaf46e829146449f70f961c2b71bd52ad87. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1694934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x056e170cbad94b27567bc576811c46b614b9cb63f8a344cec86df989214ddd6d. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1694935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc85d109325ea7ad9662e5227566518bde463c7e659668b031b5240711cba8d18. Chain 2 (Bitcoin): anchored in block 960288 (2026-07-30T17:41:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1694937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dff03daf018db684585de74315b4edd400e3cf7d7aa2d79f89abf3e8ec87a25. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1694939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x404d430a7936925dc7f10297e2568852d9f5bc37363e042f22f4fccd1bf765fc. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1694940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa98a17213f33a99e560c749f6ddd593a85faf7a7f112b3c80736d6bc11c04108. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1694941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25e662961a444db68a06d756e4ca4c9c19fbee3403ad839c2f30f896aa367e83. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1694942.